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SI5375 - 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Description

1/2/4/8/10G Fibre Channel GbE/10GbE Synchronous Ethernet Carrier Ethernet, multi-service switches and routers

Ordering Information: See page 48.

Features

  • Highly integrated, 4.
  • PLL clock.
  • Integrated loop filter with multiplier/jitter attenuator programmable bandwidth as low.
  • Four independent DSPLLs as 60 Hz support any-frequency synthesis.
  • Simultaneous free-run and and jitter attenuation synchronous operation.
  • Four inputs/four outputs.
  • Each DSPLL can generate any frequency from 2 kHz to 808 MHz from a 2 kHz to 710 MHz input.
  • Automatic/manual hitless input clock switching.
  • Selectable output.

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Datasheet Details

Part number SI5375
Manufacturer Silicon Laboratories
File Size 263.49 KB
Description 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
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Si5375 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR Features  Highly integrated, 4–PLL clock  Integrated loop filter with multiplier/jitter attenuator programmable bandwidth as low  Four independent DSPLLs as 60 Hz support any-frequency synthesis  Simultaneous free-run and and jitter attenuation synchronous operation  Four inputs/four outputs  Each DSPLL can generate any frequency from 2 kHz to 808 MHz from a 2 kHz to 710 MHz input  Automatic/manual hitless input clock switching  Selectable output clock signal format (LVPECL, LVDS, CML, CMOS)  Ultra-low jitter clock outputs:  LOL and interrupt alarm outputs 350 fs rms (12 kHz– 20 MHz)  I2C programmable and 410 fs rms (50 kHz–80 MHz) typical  Single 1.8 V ±5% or 2.
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